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/* | 
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 * Copyright (c) 2005 The University of Notre Dame. All Rights Reserved. | 
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 * | 
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 * The University of Notre Dame grants you ("Licensee") a | 
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 * non-exclusive, royalty free, license to use, modify and | 
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 * redistribute this software in source and binary code form, provided | 
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 * that the following conditions are met: | 
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 * | 
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 * 1. Acknowledgement of the program authors must be made in any | 
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 *    publication of scientific results based in part on use of the | 
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 *    program.  An acceptable form of acknowledgement is citation of | 
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 *    the article in which the program was described (Matthew | 
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 *    A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher | 
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 *    J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented | 
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 *    Parallel Simulation Engine for Molecular Dynamics," | 
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 *    J. Comput. Chem. 26, pp. 252-271 (2005)) | 
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 * | 
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 * 2. Redistributions of source code must retain the above copyright | 
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 *    notice, this list of conditions and the following disclaimer. | 
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 * | 
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 * 3. Redistributions in binary form must reproduce the above copyright | 
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 *    notice, this list of conditions and the following disclaimer in the | 
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 *    documentation and/or other materials provided with the | 
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 *    distribution. | 
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 * | 
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 * This software is provided "AS IS," without a warranty of any | 
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 * kind. All express or implied conditions, representations and | 
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 * warranties, including any implied warranty of merchantability, | 
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 * fitness for a particular purpose or non-infringement, are hereby | 
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 * excluded.  The University of Notre Dame and its licensors shall not | 
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 * be liable for any damages suffered by licensee as a result of | 
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 * using, modifying or distributing the software or its | 
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 * derivatives. In no event will the University of Notre Dame or its | 
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 * licensors be liable for any lost revenue, profit or data, or for | 
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 * direct, indirect, special, consequential, incidental or punitive | 
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 * damages, however caused and regardless of the theory of liability, | 
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 * arising out of the use of or inability to use software, even if the | 
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 * University of Notre Dame has been advised of the possibility of | 
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 * such damages. | 
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 */ | 
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 | 
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#include "applications/hydrodynamics/BeadModel.hpp" | 
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 | 
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namespace oopse { | 
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bool BeadModel::createBeads(std::vector<BeadParam>& beads) { | 
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 | 
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    if (sd_->isAtom()) { | 
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        createSingleBead(static_cast<Atom*>(sd_), beads); | 
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    } | 
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    else if (sd_->isRigidBody()) { | 
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        RigidBody* rb = static_cast<RigidBody*>(sd_); | 
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        std::vector<Atom*>::iterator ai;  | 
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        Atom* atom; | 
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        for (atom = rb->beginAtom(ai); atom != NULL; atom = rb->nextAtom(ai)) { | 
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            if (!createSingleBead(atom, beads)) | 
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                return false; | 
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        } | 
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    } | 
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 | 
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    return true; | 
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} | 
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 | 
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bool BeadModel::createSingleBead(Atom* atom, std::vector<BeadParam>& beads) { | 
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    AtomType* atomType = atom->getAtomType(); | 
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 | 
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    if (atomType->isGayBerne()) { | 
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        return false; | 
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    } else if (atomType->isLennardJones()){ | 
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        GenericData* data = atomType->getPropertyByName("LennardJones"); | 
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        if (data != NULL) { | 
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            LJParamGenericData* ljData = dynamic_cast<LJParamGenericData*>(data); | 
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 | 
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            if (ljData != NULL) { | 
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                LJParam ljParam = ljData->getData(); | 
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                BeadParam currBead; | 
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                currBead.atomName = atom->getType(); | 
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                currBead.pos = atom->getPos(); | 
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                currBead.radius = ljParam.sigma/2.0; | 
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                beads.push_back(currBead); | 
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        } else { | 
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            sprintf( painCave.errMsg, | 
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            "Can not cast GenericData to LJParam\n"); | 
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            painCave.severity = OOPSE_ERROR; | 
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            painCave.isFatal = 1; | 
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            simError();           | 
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            }        | 
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        } | 
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    } | 
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 | 
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    return true; | 
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} | 
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 | 
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} |